WATCH: Zac Efron and Jimmy Fallon Have a Delightfully Weird Water War

What’s a Water War, you ask?

Well, it’s the card game War, with a twist: the loser gets splashed by a cup of water. Zac Efron and Jimmy Fallon, sporting terrible, bad, awful, crimped wigs on their head, played last night on The Tonight Show.

The wigs, you see, are a recreation of Efron’s 8th-grade hairstyle.

Is there anything more delightfully funny than seeing someone get splashed in the face with a full glass of H2O? Find out if a soaking wet Efron ever removed his shirt in the video above.

Below, the Neighbors 2 actor talks about how his transformation into a sex god. Plus, they try on those awful wigs for the first time and let loose: